feat: add status

frontend/admin/src/pages/OrderPage.vue

@@ -34,10 +34,12 @@ const first = ref(0);
 const rows = ref(10);
 
 const orderStatusMap = {
-    0: { label: '待支付', severity: 'warning' },
-    1: { label: '已支付', severity: 'success' },
-    2: { label: '已退款', severity: 'info' },
-    3: { label: '已取消', severity: 'danger' }
+    'pending': { label: '待支付', severity: 'warning' },
+    'paid': { label: '已支付', severity: 'success' },
+    'refunding': { label: '退款中', severity: 'help' },
+    'refunded': { label: '已退款', severity: 'info' },
+    'cancelled': { label: '已取消', severity: 'danger' },
+    'completed': { label: '已完成', severity: 'success' }
 };
 
 const formatPrice = (price) => {